<?php

/**
 * This is the model class for table "category".
 *
 * The followings are the available columns in table 'category':
 * @property string $category_id
 * @property string $title
 * @property string $icon
 *
 * The followings are the available model relations:
 * @property Product[] $products
 */
class Category extends CActiveRecord
{

    /**
     * Returns the static model of the specified AR class.
     * @param string $className active record class name.
     * @return Category the static model class
     */
    public static function model($className = __CLASS__)
    {
        return parent::model($className);
    }

    /**
     * @return string the associated database table name
     */
    public function tableName()
    {
        return 'category';
    }

    /**
     * @return array validation rules for model attributes.
     */
    public function rules()
    {
        // NOTE: you should only define rules for those attributes that
        // will receive user inputs.
        return array(
            array('title', 'length', 'max' => 50),
            array('icon', 'file', 'types' => 'jpg, gif, png', 'allowEmpty' => true),
            // The following rule is used by search().
            // Please remove those attributes that should not be searched.
            array('category_id, title', 'safe', 'on' => 'search'),
        );
    }

    /**
     * @return array relational rules.
     */
    public function relations()
    {
        // NOTE: you may need to adjust the relation name and the related
        // class name for the relations automatically generated below.
        return array(
                //'products' => array(self::HAS_MANY, 'Product', 'category_id'),
        );
    }

    /**
     * @return array customized attribute labels (name=>label)
     */
    public function attributeLabels()
    {
        return array(
            'category_id' => ProductModule::t('Id', 'category'),
            'title' => ProductModule::t('Title', 'category'),
            'icon' => ProductModule::t('Icon', 'category'),
        );
    }

    /**
     * Retrieves a list of models based on the current search/filter conditions.
     * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
     */
    public function search()
    {
        // Warning: Please modify the following code to remove attributes that
        // should not be searched.

        $criteria = new CDbCriteria;

        $criteria->compare('category_id', $this->category_id, true);
        $criteria->compare('title', $this->title, true);

        return new CActiveDataProvider($this, array(
                    'criteria' => $criteria,
                ));
    }

    public function getImageLink()
    {
        return Yii::app()->request->baseUrl. "/img/upload/" . $this->icon;
    }

    public function listCategory()
    {
        $criteria = new CDbCriteria;

        return new CActiveDataProvider(get_class($this), array(
                    'criteria' => $criteria,
                    'sort' => array(
                        'defaultOrder' => 'category_id desc'
                    ),
                    'pagination' => array(
                        'pageSize' => 5
                    ),
                ));
    }

}